package cn.kgc.day05.dao;

import cn.kgc.day05.entity.User;

/**
 * @author 课工场
 * @date 2024/10/16
 * @description
 */
public interface UserDao {

    User selectByUsername(String username);

    void registerUser(String username, String md5Pwd);

    User selectByUsernameAndPwd(String username, String md5pwd);

    void updatePersonalInfo(User user);

    void updatePersonalPwd(String username, String md5NewPwd);
}
